found existing node

I have a GE light module or best I can tell a JASCO appliance module ZW4101 which pairs and works great. I also have a Fibaro flood sensor FGFA-101 which also pairs and works great but only when installed without the other. the problem I have is if I have one installed and then try to install the other my veralite thinks they are the same device and will try and overide the other. If I have the light module installed first it and try to install the flood sensor it will turn my light module into a motion detector. If I try and install the flood sensor over the light module it will change the parent device into a light switch. I have tried restoring factory defaults and also clearing z-wave network.

has anyone seen this before?

using UI7 and when installing the second device I get a message “found existing node” during the install.